Issued Patents All Time
Showing 126–133 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4916593 | Remotely illuminated transparent holographic stoplight for automobiles | Gaylord E. Moss, John E. Wreede, Kevin Yu | 1990-04-10 |
| 4859492 | Process for forming an environmentally stable optical coating thereby | Harvey N. Rogers, Jr. | 1989-08-22 |
| 4807978 | Color display device and method using holographic lenses | Jan Grinberg | 1989-02-28 |
| 4792236 | Multi-canister tinter with lost-motion coupling | Robert P. Heinis, James C. Skene | 1988-12-20 |
| 4610499 | Diffraction diffusion screen with holographically suppressed zero-order beam | Mao-Jin Chern | 1986-09-09 |
| 4586781 | Diffraction optics diffusing screen | John Gunther | 1986-05-06 |
| 4586780 | Directional diffusing screen with suppressed zero-order light | Mao-Jin Chern, John Gunther | 1986-05-06 |
| 4545646 | Process for forming a graded index optical material and structures formed thereby | Mao-Jin Chern, John W. Peters | 1985-10-08 |